Lines Matching refs:sign

176      * @param character $sign
178     protected function isSpecialSign ($sign) {  argument
179         switch ($sign) {
212             $sign = $simple_selector_string [$pos];
213             if ($this->isSpecialSign ($sign)) {
215                     $first_sign = $sign;
247                     $first_sign = $sign;
258                 $content .= $sign;
433             $sign = $this->selector_string [$pos];
434             $result = strpos ($separators, $sign);
435             if ($sign == '[') {
440                 $current .= $sign;
443                 if ($sign == ']') {
453                 $combinator = $sign;
456                     $sign = $this->selector_string[$pos];
457                     if (strpos (self::$combinators, $sign) === false) {
460                     $combinator .= $sign;